> ## Documentation Index
> Fetch the complete documentation index at: https://docs.brew.new/llms.txt
> Use this file to discover all available pages before exploring further.

# MCP quickstart

> Connect the Brew MCP server to Claude, ChatGPT, or Cursor with OAuth and run your first email-marketing workflow.

Connect Brew to your MCP client in two steps — no API key required.

## 1. Add the connection URL

The connection URL is clean — the same for every brand:

```
https://brew.new/api/mcp
```

Add it to your client as a **custom connector** (Claude, ChatGPT, Manus) or drop it into the client's `mcp.json` (Cursor, VS Code, and most others):

```json theme={null}
{
  "mcpServers": {
    "brew": {
      "url": "https://brew.new/api/mcp"
    }
  }
}
```

## 2. Sign in with Brew

On first connect the client opens your browser: **sign in with Brew** and **pick a brand**. That's it — Brew is its own OAuth 2.1 connector, so the token is issued and scoped to that brand for you (revocable anytime in **Settings → API**).

<Tip>Per-client steps — Claude Code, Claude Desktop, ChatGPT, Cursor, VS Code, Windsurf, Cline, Goose, OpenCode, Codex, and Manus — are on [Connect your client](/api-reference/mcp/connect-your-client). Headless or CI setup with no OAuth UI? Use a brand-scoped [API key](/api-reference/mcp/authentication-and-scoping) as a bearer header instead.</Tip>

## 3. Run your first workflow

Ask your agent to **call `get_brew_capabilities` first** — it returns the catalog (scopes, credit costs, the error envelope) plus the end-to-end **workflows**. The server also ships [guided prompts](/api-reference/mcp/workflows) (`launch_email_campaign`, `build_segment_and_send`, …) that your client can surface directly.

A first campaign, end to end:

1. `create_email_design` — generate an on-brand email from a prompt.
2. `send_email` with `test: true` to QA it.
3. `list_domains` (a verified sender) + `list_audiences` (or `create_audience`).
4. `send_email` with the `audienceId`, `domainId`, and a unique `idempotency_key`.
5. `get_send_analytics` + `get_campaign_analytics` to measure.

That's the full create → send → analyze loop — see [Workflows](/api-reference/mcp/workflows) for more, including composing with a CRM MCP for intelligent segments.

## Need Help?

Our team is ready to support you at every step of your journey with Brew. Choose the option that works best for you:

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